233256 has 16 divisors (see below), whose sum is σ = 583200. Its totient is φ = 77744.

The previous prime is 233251. The next prime is 233267. The reversal of 233256 is 652332.

233256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (233251) by changing a digit.

233256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4836 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (36450).

2²³³²⁵⁶ is an apocalyptic number.

It is an amenable number.

233256 is an abundant number, since it is smaller than the sum of its proper divisors (349944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233256 is a wasteful number, since it uses less digits than its factorization.

233256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9728 (or 9724 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 233256 is about 482.9658373011. The cubic root of 233256 is about 61.5570229265.

Adding to 233256 its reverse (652332), we get a palindrome (885588).

The spelling of 233256 in words is "two hundred thirty-three thousand, two hundred fifty-six".